1217 search results - page 69 / 244 » On compressing frequent patterns |
148
Voted
AAAI
2006
15 years 5 months ago
2006
The generators and the unique closed pattern of an equivalence class of itemsets share a common set of transactions. The generators are the minimal ones among the equivalent items...
161
Voted
DASFAA
2005
IEEE
15 years 9 months ago
2005
IEEE
Recently, several approaches that mine frequent XML query patterns and cache their results have been proposed to improve query response time. However, frequent XML query patterns m...
136
Voted
DMIN
2006
15 years 5 months ago
2006
In this paper, a pattern-based stock data mining approach which transforms the numeric stock data to symbolic sequences, carries out sequential and non-sequential association analy...
121
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SIGIR
1998
ACM
15 years 8 months ago
1998
ACM
Abstract We present a fast compression and decompression scheme for natural language texts that allows e cient and exible string matching by searching the compressed text directly....
126
Voted
IDEAS
2007
IEEE
15 years 10 months ago
2007
IEEE
The transversal hypergraph enumeration based algorithms can be efficient in mining frequent itemsets, however it is difficult to apply them to sequence mining problems. In this ...